Contour shaped vest



FIG. 1 is a front elevational view of a contour shaped vest;

FIG. 2 is a rear elevational view of a contour shaped vest;

FIG. 3 is a top perspective view of a contour shaped vest; and,

FIG. 4 is a left side elevational view of a contour shaped vest, the right side view being a mirror image thereof.

All broken lines are to show environment only and are not part of the claimed design. 

The ornamental design for a contour shaped vest, as shown and described. 